<template>
    <div>
           <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card >
        <div id="main" style="width:750px; height:400px;"></div>
    </el-card>
    </div>
</template>
<script>
import echarts from 'echarts'
import _ from 'lodash'
export default {
    data(){
        return{
            options: {
        title: {
          text: '用户来源'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross',
            label: {
              backgroundColor: '#E9EEF3'
            }
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: [
          {
            boundaryGap: false
          }
        ],
        yAxis: [
          {
            type: 'value'
          }
        ]
      }
        }
    },
    created(){},
    async mounted(){
        var myChart=echarts.init(document.getElementById('main'))
        const{data:res} = await this.$http.get('reports/type/1')
        if(res.meta.status!==200){
            return this.$message.error('获取数据失败')
        }
       const result= _.merge(res.data,this.options)

        myChart.setOption(result)
    },
    methods:{}
}
</script>
<style lang="less" scoped>

</style>